201222100010 has 16 divisors (see below), whose sum is σ = 366784588800. Its totient is φ = 79469993616.

The previous prime is 201222099943. The next prime is 201222100043. The reversal of 201222100010 is 10001222102.

It is a happy number.

201222100010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201222099964 and 201222100000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127354970 + ... + 127356549.

It is an arithmetic number, because the mean of its divisors is an integer number (22924036800).

Almost surely, 2^201222100010 is an apocalyptic number.

201222100010 is a deficient number, since it is larger than the sum of its proper divisors (165562488790).

201222100010 is a wasteful number, since it uses less digits than its factorization.

201222100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254711605.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201222100010 its reverse (10001222102), we get a palindrome (211223322112).

The spelling of 201222100010 in words is "two hundred one billion, two hundred twenty-two million, one hundred thousand, ten".